3D object recognition based on low frequency response and random feature selection

  • Authors:
  • Roberto A. Vázquez;Humberto Sossa;Beatriz A. Garro

  • Affiliations:
  • Centro de Investigación en Computación, IPN, Ciudad de México, México;Centro de Investigación en Computación, IPN, Ciudad de México, México;Centro de Investigación en Computación, IPN, Ciudad de México, México

  • Venue:
  • MICAI'07 Proceedings of the artificial intelligence 6th Mexican international conference on Advances in artificial intelligence
  • Year:
  • 2007

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Abstract

In this paper we propose a view-based method for 3D object recognition based on some biological aspects of infant vision. The biological hypotheses of this method are based on the role of the response to low frequencies at early stages, and some conjectures concerning how an infant detects subtle features (stimulating points) from an object. In order to recognize an object from different images of it (different orientations from 0° to 100deg;) we make use of a dynamic associative memory (DAM). As the infant vision responds to low frequencies of the signal, a low-filter is first used to remove high frequency components from the image. Then we detect subtle features in the image by means of a random feature selection detector. At last, the DAM is fed with this information for training and recognition. To test the accuracy of the proposal we use the Columbia Object Image Library (COIL 100) database.